🚀 go-pugleaf

In article <48805@nigel.ee.udel.edu> new@ee.udel.edu (Darren New) writes:
> Hmm...  How about a window with a hetrogeneous collection of buttons, sliders,
> text displays, etc, all of which respond to "redraw" and "is the mouse
> over you"?

struct { any object; void (*redraw)(); int (*ismouseover)(); } *whatsinwindow();

Here ``any'' is a polymorphic type (e.g., void * in C), and *redraw
takes an ``any'' argument. Naturally, languages like C++ encapsulate the
above struct into a single ``class,'' but that's merely syntactic sugar.

---Dan